/Engine/Source/Editor/CurveEditor/Public/Tree/CurveEditorTree.h
Overwrite this item's implementation, holding a strong reference to it for the lifetime of this tree item.
void SetStrongItem ( [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [ICurveEditorTreeItem](API\Editor\CurveEditor\Tree\ICurveEditorTreeItem) > InItem )